baber/WOPTO huggingface dataset:
Patent JP-S6439415-A (JP)
Title: Outside surface coating method of cylindrical body
Inventor: UMEYAMA KIYOSHI
IPC: E02D5/60
Filed: 1987-08-06
Abstract: PURPOSE:To make it possible to keep a pile having low frictional force for a long time by applying a slippery substance such as asphalt, etc., to the peripheral surface of the pile and constituting the pile having low frictional force by coating the peripheral surface of the slippery substance with a sheet having a synthetic resin film. CONSTITUTION:A slippery substance 2 is applied to the peripheral surface of a cylindrical body 1 of a steel pipe pile or a concrete pile and so on, and at the same time, the peripheral surface of the slippery substance 2 is coated with a sheet-like substance 3. And, the slippery substance 2 stays liquid to become solid or with low viscosity at approx. 0-70 deg.C and has a character to reduce frictional factor, and grease, wax, asphalt and so on fall into this category. And, the sheet-like substance 3 is constituted by coating both sides of the cloth woven of textile made from synthetic resin such as polypropylene with thermoplastic resin having about 100-400mum of thickness. According to the constitution, even if the pile is kept in a state of a high temperature and moisture, its low frictional fore can be preserved under the ground.
Patent JP-H0520795-A (JP)
Title: Optical disk
Inventor: ABE MICHIHARU
IPC: G11B7/24094
Filed: 1991-07-11
Abstract: PURPOSE:To easily and exactly evaluate and test the recording and reproducing characteristics of an optical disk by the manufacturer without causing any inconvenience to the user. CONSTITUTION:In the entire information recording region A, which has concentric circular or spiral information tracks, manufacturer's recording regions 5, 6 and 7 are formed among user's recording regions. An identification information is recorded in the tracks of the manufacturer's recording regions 5, 6 and 7 so as to recognize the fact that only reproduction is possible on a user's recording and reproducing device. That portion of the recording and reproducing characteristics necessarily and sufficiently reflect the recording and reproducing characteristics of the user's recording regions thus, evaluation and test of the recording characteristics of the entire disk is possible. Furthermore, practically no inconvenience is given to the user's because the manufacturer's recording regions occupy a very small portion of the entire information recording region A.
Patent JP-S6441101-A (JP)
Title: Vehicle lamp and its manufacture
Inventor: IGUCHI MINORU
IPC: F21S8/10
Filed: 1987-08-06
Abstract: PURPOSE: To provide a lighting fixture not affected by thermal expansion, adaptable to all vehicle types with the same die and improving production efficiency by integrally forming a housing and a front lens, and inserting an inner lens and an electric bulb board from the side. CONSTITUTION: The housing 2 of a lighting fixture 1 is extrusion-molded with a resin member, a front lens is integrally molded into a channel shape, and a rib 2a is concurrently formed. An inner lens 4 is slidingly inserted to the lens 3 side of the rib 2a from an opening section 2b, and an electric bulb board 7 fitted with a light source 5 is likewise inserted to the rib 2a at its rear. A side cap 8 is inserted into the opening section 2b, and a stay 9 is fixed to holes 2d by screws. The luminescence size in the longitudinal direction can be freely formed with the same die without generating floating caused by the difference in thermal expansion coefficient, and the production efficiency is improved.
Patent JP-H08172155-A (JP)
Title: Plastic molded type semiconductor device and lead frame
Inventor: YAGUCHI AKIHIRO
IPC: H01L23/50
Filed: 1995-08-02
Abstract: PURPOSE: To provide a plastic molded type semiconductor device containing a largest possible semiconductor element under the limited external dimensions, by preventing the generation of resin crack from the upper end portions of inner lead for electric connection. CONSTITUTION: Resin 8 seals the following: a semiconductor element 1 in which a circuit is formed, inner leads 3, 4 mounted on the circuit forming surface side 1a of the semiconductor element 1 via an insulating film 2, wires 7 which electrically connect the inner leads 4 with the semiconductor element 1, and resin 8 which seals the above elements. The inner leads 3 for common use are bonded and arranged on the insulating film 2, along the longitudinal edge of the insulating film 2. The principal parts of the leads 3, i.e., the facing surfaces in the longitudinal direction are roughened 10, and adhesive agent 9 is spread or protrusions are formed.
Patent JP-H0938397-A (JP)
Title: Heater accumulator and heat accumulating iron using the same
Inventor: KURUMISAWA TOSHIMITSU
IPC: D06F75/24
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To improve the heat conductivity between a heat accumulator and an iron base by constituting the heat accumulator used in a heat accumulating iron by housing a heat accumulating material in a metal heat accumulating container. SOLUTION: An iron base 1 is constituted by providing the heater 2 heating the iron base 1, a steam chamber 3 generating steam and a heat accumulator 4. The heat accumulator 4 is constituted by housing a heat accumulating material and a high heat conductivity material in a metal heat accumulating container and providing a graphite layer to the bottom surface of the container. The heat accumulating container is formed of aluminum in order to avoid the chemical reaction of the housed heat accumulating material and the high heat conductivity material and the heat accumulating material necessarily contains an eutectic compsn. alloy wherein Sn:Bi is 42:58(wt.%) and Sn is 37-47wt.% and Bi is 53-63wt.%. As the high heat conductivity material, foamed metal or metal having honeycomb space parts is used.
Patent JP-H0361423-A (JP)
Title: Traveling device of combine or the like
Inventor: FUJITA YASUSHI
IPC: A01D67/00
Filed: 1989-07-28
Abstract: PURPOSE:To control pitching of stable support constitution and machine by equipping a single pitching hydraulic cylinder to vertically rotate a machine by expansion and contraction of hydraulic pressure at a position displaced to left or right heavier side of weight of machine. CONSTITUTION:Either front or rear end of a machine 10 to load a working device such as thresher on the upper side is vertically rotatably equipped around a pitching shaft 7 on a body 1. Then a single pitching hydraulic cylinder 8 to vertically rotate the machine 10 based on the body 1 by expansion and contraction of hydraulic pressure is furnished at a position displaced to left or right heavier side of weight of the machine 10. Consequently, pitching of stable support constitution and machine is controlled.
Patent JP-S5899044-A (JP)
Title: Transmission time control system for time division multiplex communication system
Inventor: OOTSUKA SHIGERU
IPC: H04J3/00
Filed: 1981-12-08
Abstract: PURPOSE:To set a timing time for return signal transmission accurately without interference, by setting said timing time from a slave station through the use of a burst signal having a shorter time width than the time slot width addressed to the slave station. CONSTITUTION:A frame including a plurality of time slots is generated from a transmission frame generating section 5 of a central station 1 and transmitted from a transceiver 6. This signal is received at a frame transceiver 12 via a transceiver 11. A slave station 2 receiving a time slot T1 transmits a burst signal Tss smaller and shorter than the time width of the time slot to the reception time slot T1 after a prescribed time t0 after a time tx. Even if the value of the return timing time tx has an error, the shorter burst signal is fluctuated only in the reception time slot of the central station 1 and no interference is given to adjacent time slots Tn, T1.
Patent JP-H0843349-A (JP)
Title: Solid electrolyte nox sensor and its manufacture
Inventor: TAWARA OSAMU
IPC: G01N27/416
Filed: 1994-07-30
Abstract: PURPOSE:To provide a NOx sensor of simple structure which presents a wide selectivity for NOx and can be embodied in a small size and at a low cost. CONSTITUTION:A comparison electrode 4 is installed on one surface of a NASICON solid electrolyte 2, and a composite compound layer containing NaNO2 and Na3PO4 is formed as an aux. electrode 6 on the electrolyte surface opposing to the comparison electrode 4 side. Appropriate mol ratio of NaNO2 to Na3PO4 in the composition of aux. electrode 6 ranges between 9.5:0.5 thru 7:3, more preferably between 9:1 thru 8:2. A working electrode 8 is installed on the aux. electrode 6 surface opposing to the solid electrolyte 2.
Patent JP-H1172004-A (JP)
Title: Cooler for rear fringe region of hollow gas turbine
Inventor: JOHNSON BRUCE
IPC: F01D5/18
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To increase a heat transfer coefficient markedly by extending a rib obliquely from a web toward a rear fringe to direct a specific inner wall toward the outside in the radial direction. SOLUTION: A duct 3 is partitioned by a rear fringe 5, inner walls on a back side 6 and a belly side 7, and a web 9 which connects the belly side 7 with the back side 6. Many ribs 8 extended at least substantially in parallel and obliquely are provided on the inner walls on the back side 6 and the belly side 7. They are arranged alternately over a height of a blade. The rib 8 on the back side 6 is deviated from the rib 8 on the belly side 7 mutually by a half pitch over the height of the blade. The rib 8 is extended from the web 9 toward the rear fringe 5 by forming an angle of about 45 degrees to the outside in the radial direction. A ratio of a height h of the rib to a local height H of the duct 3 increases from the rear fringe 5 toward the web 9.  Consequently, it is possible to provide cross sections provided with at least substantially equal shut-off faces from the rear fringe 5 to the web 9 to achieve the uniform distribution of a stream on each plane in the radial direction.
Patent JP-S6089445-A (JP)
Title: Production of 2,6-naphthalenedicarboxylic acid
Inventor: AMAMIYA TAMIROU
IPC: B01J27/00
Filed: 1983-10-24
Abstract: PURPOSE:To produce the titled substance in high yield, by using the easily available 2,6-diisopropylnaphthalene or its oxidation intermediate as a raw material, and oxidizing the material with molecular oxygen in a solvent containing an aliphatic monocarboxylic acid in the presence of a catalyst containing specific amount of heavy metal and bromine. CONSTITUTION:The objective compound is produced by oxidizing 2,6-diisopropylnaphthalene or its oxidation intermediate with molecular oxygen in a solvent containing >=50wt% aliphatic monocarboxylic acid having a carbon number of <=3 (preferably acetic acid) at 140-210 deg.C, in the presence of a binary catalyst composed of (A) heavy metal consisting of cobalt and/or manganese and (B) bromine. The amount of the solvent is preferably >=2pts.wt. per 1pt.wt. of the sum of the raw material and the titled compound existing in the oxidation reaction mixture.
Patent JP-H0925126-A (JP)
Title: Fine particle multiple oxide black pigment and its production
Inventor: TAKAGAMO MASANORI
IPC: C09C1/22
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To increase specific surface area and to improve blackness, coloring ability, sharpness and insulating property by oxidizing a deposited material, which is deposited by neutralizing a copper salt and a manganese salt in an aq. solution with an alkali, in liquid phase during the deposition or after the deposition. SOLUTION: A mixed salt aq. solution such as sulfates, nitrates, carbonates, acetates, in which the molar ratio Cu/Mn is 1/2 and the total of the copper salt and the manganese salt is 5-50wt.%, is prepared. Next, the solution is dropped into a precipitation medium of an alkali aq. solution such as sodium hydroxide so as to become pH7-13 at 20-40 deg.C and 0.05-0.5mol/l in the concn. of the deposited precipitate based on copper as a reference. Next, a pigment >=30m<2> /g in BET surface area and having perfect spinel structure is obtained by oxidizing the precipitate by applying H2 O2 or gaseous O2 of a quantity enough to convert a bivalent metal to a trivalent metal, aging at 70-100 deg.C, drying at 100-120 deg.C after removing various needless ions by filtration, washing or the like, and firing at 400-650 deg.C for 30min to 1hr under an oxidizing atmosphere.
Patent JP-H1040116-A (JP)
Title: Method for managing executed state of parallel processing process and system therefor
Inventor: KATO HIROSHI
IPC: G06F9/46
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To easily manage a plurality of states which are simultaneously present in one process, and to use it for another totaling management or the like by always uniquely deciding the state of a process according to the highest priority order. SOLUTION: A state deciding part 21 obtains the preliminary decided identifier of a process and state set, reports the addition or deletion of a certain state, and simultaneously recognizes only one state in the highest priority order in the obtained state set as a state representing the present state. A state monitoring part 22 monitors the executed states of a plurality of parallel processing processes, and detects the change of the state of the pertinent process. When the executed state of one process is turned into the state set having more than one state, a state holding part 23 holds the preliminary decided identifier of the pertinent process and the state set as a pair. A state definition managing part 24 applies a priority to a state which can be obtained by the process, and holds the pertinent priority order and the state as a pair.
Patent JP-S5987096-A (JP)
Title: Denitrification-dephosphorization by activated sludge process
Inventor: HASHIMOTO SUSUMU
IPC: C02F3/30
Filed: 1982-11-09
Abstract: PURPOSE:To efficiently remove nitrogen and phosphorus from waste water at the same time, by treating separated sludge in a thickening tank under an anaerobic condition, returning the resulting conc. sludge to an aerobic tank, and mixing lime with an effluent from the thickening tank and a thickener. CONSTITUTION:Treated water from a primary precipitation basin 1 is supplied to a denitrification tank 2 and circulatorily fluidized under a condition containing activated sludge between the denitrification tank 2 and an aerobic tank 3. Hence, a nitrogen compounds such as ammonia in the water to be treated is nitrified in the aerobic tank 3, while nitric and nitrous nitrogen compounds are reduced in the denitrification tank 2. Thereafter, separated sludge after solid- liquid separation is supplied to a thickening tank 5 and thickened therein under an anaerobic condition, to release a phosphorus compounds from the sludge. An effluent from the thickening tank 5 and a thickener 9 is supplied to a tank 10 for coagulatively mixing lime, so that the phosphorus compounds discharged from the sludge are caked by its reaction with lime.
Patent JP-H0755805-A (JP)
Title: Free ligand measuring method
Inventor: TAKADA MASATO
IPC: G01N33/543
Filed: 1993-08-10
Abstract: PURPOSE:To allow more accurate measurement of the concentration of free ligand initially existing in a mixture of an object to be measured and a protein having a bond therewith under dynamic equilibrium. CONSTITUTION:When an object to be measured, i.e., a ligand, and a protein having a bond therewith coexist in a specimen and bonding equilibrium is present between them, only the free ligand initially existing in the specimen is measured specifically. In this method, a substance having a bond with the object to be measured is added into the specimen while being fixed to an insoluble carrier thus finishing the reaction for measurement before it is affected by the object being fed from a bonded ligand.
Patent JP-2000031721-A (JP)
Title: Built-in antenna system
Inventor: SUYAMA HIDEO
IPC: H01Q5/378
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a small sized antenna system that is built in a portable telephone set with excellent directivity, makes reception stable through the diversity configuration and copes with two frequencies over a broad band. SOLUTION: Two helical coil elements 8, 9 made almost orthogonal to each other are built in at an upper part of a portable telephone set to attain a dipole or diversity configuration, An electromagnetic shield plate is provided in the middle or at a lower part to reduce antenna interference and to enhance the diversity effect and a feeding or a parasitic element is added to the antenna system to attain wide frequency band through electromagnetic coupling and to cope with two frequencies.
Patent JP-H0924084-A (JP)
Title: Spectacles for eye washing
Inventor: INOUE MASAKO
IPC: A61J1/05
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide eye washing spectacles easily operable and ensuring freedom from giving a feeling of a fear to a user by applying the constitution that holes are drilled through the lenses of spectacles at positions above eyeballs, and inserting and holding the dripping cylinder of a eye lotion vessel in and with the holes. SOLUTION: Eye washing spectacles have lenses 10 supported on a frame 12, and have an ordinary structure with temples 14 and a bridge 16 mounted on the frame 12. The spectacles, however, are not used to look at an object and the degree of the lenses 10 is not required. Also, any material including glass and plastic may be used for the lenses 10. Furthermore, the lenses 10 have holes drilled for holding an eye lotion vessel 20. In general, the vessel 20 is formed out of a dripping cylinder 24 with a dripping port 22 at the end, a screw cylinder 26 with threads for securing a cover and a body 28 for reserving a chemical. The dripping cylinder 24 is, therefore, inserted in and held on the holes 18. In this case, the thickness of the lenses 10 is preferably made smaller than the length of the dripping cylinder 24 for projecting the dripping port 22 at the end beyond the lenses 10.
Patent JP-H1026004-A (JP)
Title: Method for controlling shaft seal steam temperature of steam turbine
Inventor: OKA MIKI
IPC: F01D19/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To avoid the damage of a shaft seal part due to difference in thermal expansion, by controlling the valve driving part of a water feeding valve so that a predetermined water filling amount of cooling water is previously supplied from the water feeding valve to a water feeding device, thereby shaft seal steam is set to be temperature close to the temperature of the casing of a turbine and a rotor when the turbine is started. SOLUTION: After a main valve 11 is opened and cooling water is carried to a water feeding valve 8, the minimum owing of the water feeding valve 8 by the valve driving part 8a of the water feeding valve 8 is set together with a shaft seal starting command, so that a minimum water filling amount by which shaft seal steam supplied to a shaft seal part 4 is set to be temperature close to the temperature of a easing 3 and a rotor 12 when a turbine 1 is started, can be filled into a water filling device 7. Hereby, at the initial stage of the starting of the turbine 1, shaft seal steam temperature is set to be the set temperature or below of the turbine 1 during its rated operation so as to retain the water filling amount to a minimum value.  Then, after the shaft seal steam temperature is raised to a set value, the shaft seal steam temperature is detected by a temperature detector 10, and the valve driving part 8a is controlled, thereby the water filing amount is increased and decreased, thus the shaft seal steam temperature can be controlled to the set temperature.
Patent JP-S6354016-A (JP)
Title: Decision circuit for fault masking
Inventor: KOBAYASHI TOYOHIKO
IPC: H03K19/003
Filed: 1986-08-25
Abstract: PURPOSE:To obtain a decision circuit with high reliability withstanding a fault by using a couple of logic gate blocks outputting a self-diagnosing signal switchingly so as to eliminate a processing result signal dissident with a decision signal by majority decision. CONSTITUTION:When a decision output from a changeover circuit section 6 and a processing signal from function modules (seven modules or the like) are coincident with each other, outputs 2a, 2b of plural switches 2 are respectively logical '0', '1' and in case of the dissident outputs, the outputs 2a, 2b are logical '1', '0' respectively and the result is given to a logic gate block 3. Then the block 3 eliminates the input 1 at the dissidence from the candidate of decision, and the block 3 outputs the result of decision 3a as logical '1' in case of seven or over of the inputs 1 and as logical '0' in case of six or below of the inputs 1, and outputs the result of self-diagnosing signal 3b. If the block 3 is decided to be faulty based on the signal 3b, the changeover circuit section 6 selects a logic gate block 4 similar to the block 3. Thus, the fault masking decision circuit with high reliability withstanding a fault is obtained.
Patent JP-S61199539-A (JP)
Inventor: JIYOOZEFU JIEI MEIRU
IPC: B21J5/02
Filed: 1985-09-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1145564-A (JP)
Title: Semiconductor storage device
Inventor: TAKAI YASUHIRO
IPC: G11C11/401
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To realize a wide data band without increasing the production cost. SOLUTION: A data line 120 runs parallel with bit line pairs 400, 500 and is commonly used plural memory cell plates 15, 16 as well as two sets of the bit line pairs 400, 500 and 401, 501. Two piece of transfer gate control signals 20, 30 run orthogonally with the bit line pairs and are respectively commonly used in the same memory cell plate 15. A register 100 is connected to the data line 120. The one bit line 400 of the bit line pairs is electrically connected by the transfer gate control signal 20 and the other bit line 402 is connected by the transfer gate control signal 30 to respectively common data line 120.
Patent JP-S6443650-A (JP)
Title: Heat insulating construction
Inventor: YAMAMOTO TATSUO
IPC: E04B2/84
Filed: 1987-08-08
Abstract: PURPOSE: To prevent the cutting works of a separate in case of mold release by using the separate used in case of the formation of forms as a fixture for installing furring strips in a heat-insulating building composed of a block and concrete construction. CONSTITUTION: Screw sections at both end sections of separates 6 used for fixing forms are not cut even after mold release, the separates 6 are employed as fixtures, and furring strips 9 are fixed onto the fixtures through nuts. Heat- insulating and waterproof dry type exterior wall materials 12 are installed to the furring strips 9 by nails and metal fittings. Accordingly, the cutting works of the screw sections of the separates 6 in case of mold release can be made unnecessary.
Patent JP-S5989752-A (JP)
Title: Welded structure of 12cr steel
Inventor: YOSHIOKA TAKATOSHI
IPC: B23K35/22
Filed: 1982-11-15
Abstract: PURPOSE:To obtain a welded structure having high creep rupture strength at about 550-600 deg.C, low weld crack sensitivity and superior welding work efficiency by specifying the composition of 12Cr steel as the base metal of a welded structure. CONSTITUTION:The composition of heat resistant 12Cr cast steel or forged steel as the base metal of a welded structure is composed of, by weight, 0.05-0.2% C, 0.05-1% Si, 0.1-1% Mn, <=1.5% Ni, 9.0-13% Cr, 0.5-2% Mo, 0.05-0.4% Nb, 0.05-0.8% W and the balance Fe, 0.02-0.1% N may be contained in the composition, and the Cr equiv. of the composition is made <=10. A welded structure of 12Cr steel having increased strength at high temp. and improved weld crack sensitivity in joint welding and repair welding is obtd. The welded structure includes the casing of a steam turbine for high temp. use.